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75 lines
2.4 KiB
75 lines
2.4 KiB
/* |
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u8log_u8x8.c |
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Universal 8bit Graphics Library (https://github.com/olikraus/u8g2/) |
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Copyright (c) 2018, olikraus@gmail.com |
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All rights reserved. |
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Redistribution and use in source and binary forms, with or without modification, |
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are permitted provided that the following conditions are met: |
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* Redistributions of source code must retain the above copyright notice, this list |
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of conditions and the following disclaimer. |
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* Redistributions in binary form must reproduce the above copyright notice, this |
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list of conditions and the following disclaimer in the documentation and/or other |
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materials provided with the distribution. |
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND |
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CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, |
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INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
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MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR |
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CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
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CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
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STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
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ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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*/ |
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#include "u8x8.h" |
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static void u8x8_DrawLogLine(u8x8_t *u8x8, uint8_t disp_x, uint8_t disp_y, uint8_t buf_y, u8log_t *u8log) U8X8_NOINLINE; |
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static void u8x8_DrawLogLine(u8x8_t *u8x8, uint8_t disp_x, uint8_t disp_y, uint8_t buf_y, u8log_t *u8log) |
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{ |
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uint8_t buf_x; |
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uint8_t c; |
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for( buf_x = 0; buf_x < u8log->width; buf_x++ ) |
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{ |
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c = u8log->screen_buffer[buf_y * u8log->width + buf_x]; |
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u8x8_DrawGlyph(u8x8, disp_x, disp_y, c); |
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disp_x++; |
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} |
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} |
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void u8x8_DrawLog(u8x8_t *u8x8, uint8_t x, uint8_t y, u8log_t *u8log) |
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{ |
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uint8_t buf_y; |
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for( buf_y = 0; buf_y < u8log->height; buf_y++ ) |
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{ |
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u8x8_DrawLogLine(u8x8, x, y, buf_y, u8log); |
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y++; |
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} |
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} |
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void u8log_u8x8_cb(u8log_t * u8log) |
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{ |
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u8x8_t *u8x8 = (u8x8_t *)(u8log->aux_data); |
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if ( u8log->is_redraw_all ) |
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{ |
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u8x8_DrawLog(u8x8, 0, 0, u8log); |
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} |
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else if ( u8log->is_redraw_line ) |
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{ |
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u8x8_DrawLogLine(u8x8, 0, u8log->redraw_line, u8log->redraw_line, u8log); |
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} |
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} |
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